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. Author manuscript; available in PMC: 2009 Apr 3.
Published in final edited form as: Otolaryngol Head Neck Surg. 2009 Jan;140(1):37–42. doi: 10.1016/j.otohns.2008.10.028

Table 5.

Laryngeal evaluation of IGHD and controls (significant P values are in bold)

IGHD
 Controls
Variables n/total % n/total % P
Laryngopharyngeal reflux signs 14/21 66.6 3/22 13.6 <0.0001
Laryngeal constriction 11/21 52.4 4/22 18.2 0.001
Vocal nodules 5/21 23.8 3/22 13.6 0.196
Vocal cysts 2/21 9.5 1/22 4.5 0.368